| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $57.57 | 3.675% | $59.6857 | $59.69 | $59.70 | $59.70 |
| Purchase #2 | $19.96 | 3.483% | $20.6552 | $20.66 | $20.65 | $20.70 |
| Purchase #3 | $20.40 | 4.220% | $21.2609 | $21.26 | $21.25 | $21.30 |
| Purchase #4 | $144.58 | 10.470% | $159.7175 | $159.72 | $159.70 | $159.70 |
| Purchase #5 | $16.87 | 6.699% | $18.0001 | $18.00 | $18.00 | $18.00 |
| Purchase #6 | $93.81 | 4.236% | $97.7838 | $97.78 | $97.80 | $97.80 |
| Purchase #7 | $172.28 | 5.571% | $181.8777 | $181.88 | $181.90 | $181.90 |
| 7 purchase totals = | $525.47 | $558.9809 | $558.99 | $559.00 | $559.10 | |